:root{color-scheme:dark;font-family:system-ui,-apple-system,"PingFang SC",sans-serif;background:#10171e;color:#e9f1f5}*{box-sizing:border-box}body{margin:0;padding:28px 18px}main{max-width:400px;margin:8vh auto;background:#17232d;padding:28px;border:1px solid #304453;border-radius:16px}h1{font-size:25px}p{color:#9fb2bf;font-size:14px;line-height:1.8}label{display:block;margin:20px 0 8px}input:not([type=hidden]){width:100%;padding:12px;border:1px solid #466171;border-radius:8px;background:#10171e;color:#fff;font-size:16px}button{margin-top:24px;width:100%;padding:12px;border:0;border-radius:8px;background:#68cbb6;color:#10232a;font-size:16px;font-weight:650}[role=alert]{color:#ffd090}